Toshiba A600 S2201 Maintenance Manual - Page 130

3 Diagnostic Programs 3.11Error Codes and Description 3.11 Error Codes and description The format of 'Error Code' is 'ddxxee', and 'dd' is the device ID (1~2 chars), 'xx' is test function ID of device (2 chars), 'ee' is the error code of device (2 chars); the range of error code is from 01 to 99 in each device (the common error codes in all device are set to 99 and spanned). Device Error Code Description Cause Action ddxx ee Common Error 94 Interactive Mode Needed The test is not under interactive mode. Check whether the interactive test mode is adopted. 01xx CPU 01 CPU General Function Error The CPU General Function register is damaged. Replace the CPU. 02 CPU Arithmetic Error The CPU Arithmetic Register is damaged. As above. 03 CPU Logic Error The CPU Logic Register is damaged. As above. 04 CPU Type Error The CPU Type is not supportable. Check whether the CPU is Intel CPU. 05 CPU Speed Error The CPU speed differs from the Check the CPU speed and the set expected value. expected speed. 06 NPU General Function Error 07 NPU Interrupt Error The NPU arithmetic unit is damaged. The NPU is damaged. Replace the CPU. As above. 08 CPU Information Error Information of the CPU cannot Check whether the CPU is Intel be acquired. CPU. 09 Protected Instruction Error The CPU is damaged. 10 Does not Support CPU Speedstep The CPU does not support Speedstep. Replace the CPU. Check whether the power change mode is correct. 11 CPU Speedstep Power Change Error The power mode is not correctly changed. As above. 12 CPU Speedstep Speed Change Error The CPU frequency cannot alternate normally with the change of power mode. Confirm with the same type CPU. 21 MMX Test Error The CPU MMX register is damaged. Replace the CPU. 02xx Memory 01 Read Error The ROM BIOS has Physical Test this unit on multiple problems. machines. 60 dynabook AX/Satellite AW2/Equium A60/Satellite A60/ Satellite Pro A60 A65 Maintenance Manual